Here’s a weird food suggestion. I thought of it and tried it, expecting the worst, but it works. First, make sure your cup of coffee contains no coffee grounds at all. (I made my coffee in a French Press, so I used a cloth filter.) Add a heaping teaspoon of ground nuts to your coffee cup and stir. (I used walnuts, and I’m eager to try almonds.)
The resulting drink will have a slight nut flavor, and it will also have some texture, as the ground nuts crowd into your mouth. Quite, pleasant, I think.